320376224

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:526

約数の個数: 96

約数和(自身を含む): 752976000

約数和(自身を除く): 432599776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 149, 203, 224, 232, 298, 331, 406, 464, 596, 662, 812, 928, 1043, 1192, 1324, 1624, 2086, 2317, 2384, 2648, 3248, 4172, 4321, 4634, 4768, 5296, 6496, 8344, 8642, 9268, 9599, 10592, 16688, 17284, 18536, 19198, 30247, 33376, 34568, 37072, 38396, 49319, 60494, 67193, 69136, 74144, 76792, 98638, 120988, 134386, 138272, 153584, 197276, 241976, 268772, 307168, 345233, 394552, 483952, 537544, 690466, 789104, 967904, 1075088, 1380932, 1430251, 1578208, 2150176, 2761864, 2860502, 5523728, 5721004, 10011757, 11047456, 11442008, 20023514, 22884016, 40047028, 45768032, 80094056, 160188112, 320376224]

約数ペア:

[(1, 320376224), (2, 160188112), (4, 80094056), (7, 45768032), (8, 40047028), (14, 22884016), (16, 20023514), (28, 11442008), (29, 11047456), (32, 10011757), (56, 5721004), (58, 5523728), (112, 2860502), (116, 2761864), (149, 2150176), (203, 1578208), (224, 1430251), (232, 1380932), (298, 1075088), (331, 967904), (406, 789104), (464, 690466), (596, 537544), (662, 483952), (812, 394552), (928, 345233), (1043, 307168), (1192, 268772), (1324, 241976), (1624, 197276), (2086, 153584), (2317, 138272), (2384, 134386), (2648, 120988), (3248, 98638), (4172, 76792), (4321, 74144), (4634, 69136), (4768, 67193), (5296, 60494), (6496, 49319), (8344, 38396), (8642, 37072), (9268, 34568), (9599, 33376), (10592, 30247), (16688, 19198), (17284, 18536)]